1. J

    fox body 1989 rpm not working

    hi . i have a 89 gt and my tachometer needle go down when i start the car. sometime she start bouncing but she don't react to my idle . when a stop the car she return to is place .i refresh the weld behind the tachometer and i clean all the contact behing the cluster. last years the needle was...
  2. V

    Electrical 4cyl to 5.0 tachometer wiring

    I recently got an 85 coupe that was swapped from 4cyl to 5.0. Im trying to get the tach to work. The red wire with green stripe is going to the positive on the coil and the green with white dots is going to the negative. Still doesn’t work. How do I wire the tach up?
  3. D

    Electrical 88 5.0 Tach diagnostic help

    First post here. I’ll get straight to business. I have a 1988 5.0 Im currently restoring and the tach is dead. I have removed the whole harness during the resto and gone through it from the ecu to the engine. The tach only moves when cranking the engine to about 100-200 rpm. I have tested the...
  4. M

    Electrical Stock Tach Does Not Work

    My '87 5.0 LX has been parked in the garage since 1999. My son is almost ready to get his permit. We have it almost ready to go back on the road, but the tach does not work anymore. I have cleaned the pins, checked continuity on the instrument cluster traces, checked that it is getting power...
  5. 2013 Ford Mustang GT 5.0 Integrated RPM Shift Light Gauge Demonstration

    2013 Ford Mustang GT 5.0 Integrated RPM Shift Light Gauge Demonstration

    Video showing the shift light integrated into the gauges on my 2013 Ford Mustang GT premium. The RPM gauge tachometer will actually light up red in the gauges at 7000 rpms to tell you to shift. It's pretty neat and every 2013 Ford Mustang GT Premium has this feature. It only works at night time...